13422129

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 22752576

約数和(自身を除く): 9330447

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 131, 147, 287, 357, 393, 697, 833, 861, 917, 2009, 2091, 2227, 2499, 2751, 4879, 5371, 6027, 6419, 6681, 14637, 15589, 16113, 19257, 34153, 37597, 46767, 91307, 102459, 109123, 112791, 263179, 273921, 327369, 639149, 789537, 1917447, 4474043, 13422129]

約数ペア:

[(1, 13422129), (3, 4474043), (7, 1917447), (17, 789537), (21, 639149), (41, 327369), (49, 273921), (51, 263179), (119, 112791), (123, 109123), (131, 102459), (147, 91307), (287, 46767), (357, 37597), (393, 34153), (697, 19257), (833, 16113), (861, 15589), (917, 14637), (2009, 6681), (2091, 6419), (2227, 6027), (2499, 5371), (2751, 4879)]